Instagram has introduced new Collab features for Reels, allowing up to four users to collaborate on shared Carousels, Reels, or Posts. The content is shared with each author's followers and showcased on their profiles. Learn more: https://alternativeto.net/news/2023/8/instagram-has-introduced-new-collab-features-for-reels-enabling-improved-multi-user-collaboration-music-integration-in-photo-carousels-and-interactive-challenges/